For couples in Montana who are curious about opening their relationship, meeting another couple, or exploring a threesome together, finding people with similar interests can be difficult. You may not want to explain your relationship to people on a traditional dating app, and you may prefer to keep your personal life private while getting to know someone new.
That is where couples dating can offer a different approach.
3Somer is designed for adults who are interested in connecting with couples and singles who are open to non-traditional relationship experiences. Instead of trying to fit a couple into a dating platform designed around individual profiles, you can present your relationship honestly and explore connections together.
What Does Couples Dating Mean?
Couples dating generally means two partners participate in the dating experience together. That might involve meeting another couple, getting to know a potential third partner, exploring a threesome, or simply talking with people who are comfortable with open relationships.
There is no single way to do it.
Some couples may be interested in a casual experience, while others may want to develop an ongoing connection. The important part is that everyone involved understands the situation and has the freedom to decide what they are comfortable with.
For couples in Montana, having a dedicated place to explore these possibilities can be particularly useful.
Why Montana Couples May Prefer Online Discovery
Montana is geographically large but relatively sparsely populated. The U.S. Census Bureau estimates Montana's population at 1,144,694 in July 2025, spread across more than 145,550 square miles of land. The state's 2020 population density was just 7.4 people per square mile.
That doesn't tell us how many people are interested in open relationships, but it does explain one practical challenge: depending on where you live, your local dating pool can be limited.
A couple in Billings may have different options from a couple in Bozeman, Missoula, Helena, Great Falls, or a smaller Montana community. Online discovery can make it easier to look beyond the people you already encounter through work, friends, or everyday life.
3Somer's local search is designed to help members discover couples and singles based on location and preferences.
Is There a Dating App for Married Couples?
Yes. Some dating platforms are specifically designed for couples and people interested in open or non-traditional relationships.
3Somer allows couples to create a joint couple profile, making it clear from the beginning that two partners are participating. The platform also offers local member discovery, verified profiles, and private photo albums, giving couples more control over how they present themselves and what they share.
For a married couple considering an open relationship, that clarity can be important. You don't have to pretend that you're single or leave potential matches guessing about who they are talking to.
Couples Dating and Threesome Dating
Couples dating and threesome dating can overlap, but they aren't identical.
A couple might want to meet another couple without immediately pursuing anything sexual. Another couple might specifically be interested in finding a third person. Someone else may be interested in developing a longer-term connection involving three people.
The benefit of starting with clear expectations is that nobody has to guess.
If you're considering threesome dating, talk with your partner before talking with someone new. Make sure both of you actually want the experience rather than one person agreeing because they are afraid of disappointing the other.
Consent should remain mutual throughout the process, including the ability to change your mind.
The Relationship Comes First
Exploring outside your relationship does not automatically make a relationship stronger. The quality of the experience depends heavily on how the couple handles communication, expectations, and emotions.
Research from Pew Research Center shows that Americans have very different opinions about open marriages. In a 2023 survey, 50% said open marriages were somewhat or completely unacceptable, while the other respondents were more accepting or neutral.
That makes one thing clear: couples should not assume that everyone will share the same expectations about non-monogamy.
Before meeting someone, discuss questions such as:
- Are we both genuinely interested?
- Are we looking for another couple or an individual?
- What activities are comfortable for both of us?
- What information should remain private?
- Can either partner stop the experience at any time?
- How will we communicate if jealousy or discomfort appears?
These conversations may not be the most exciting part of couples dating, but they can prevent misunderstandings later.
Montana's Relationship Landscape
Montana's official statistics provide useful context about relationships in the state. According to the CDC, Montana recorded a marriage rate of 9.2 marriages per 1,000 people in 2023 and a divorce rate of 2.3 divorces per 1,000 people.
Those numbers do not indicate how many Montanans practice open relationships, and they should not be interpreted that way. They simply show that marriage and long-term relationships are an important part of the state's demographic picture.
For couples who are already committed but curious about exploring something different, the question isn't necessarily whether their relationship is conventional. It's whether both partners can communicate honestly about what they want.
Start Couples Dating on Your Terms
You don't need to decide everything before creating a profile.
You can begin by talking with your partner, agreeing on basic boundaries, and deciding what kind of people you would both feel comfortable meeting. From there, you can use 3Somer to discover couples and singles who are already interested in open-minded dating.
3Somer was founded in 2016 and is built specifically around couples, singles, threesomes, open relationships, and other forms of consensual exploration. Features such as couple profiles, local search, verified members, and locked photo albums are designed to give users more clarity and control.
Whether you're in Billings, Bozeman, Missoula, Helena, Great Falls, Kalispell, or somewhere farther from Montana's larger population centers, you can decide how widely you want to search and how quickly you want to move.
Ready to explore couples dating in Montana? Create your 3Somer profile, connect with open-minded adults, and discover what exploring together could look like—at a pace that works for both of you.

